Weather in San Francisco in April 2017

Check the weather in San Francisco in April before you book your next holiday in California. Long-term weather averages give the best indication of the weather in April 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for San Francisco, California, United States.

Weather in San Francisco in April

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 17°C maximum daytime temperature in April in San Francisco17
    17°C max day temperature
  • 10 hours of sunshine per day (78% of daylight hours) in April in San Francisco10
    10 hours of sunshine per day
  • 6 days with some rainfall in April in San Francisco6
    6 days with some rainfall
  • 9°C minimum night-time temperature in April in San Francisco9
    9°C min night temperature
  • 13 hours of daylight per day in April in San Francisco13
    13 hours of daylight per day
  • No heat & humidity in April in San Francisco0
    No heat & humidity
  • 40 mm monthly rainfall in April in San Francisco40
    40 mm of monthly rainfall
  • UV (maximum) index 7 (High) in April in San Francisco7
    7 (High) UV index
  • 12°C sea temperature in April in San Francisco12
    12°C sea temperature

The average maximum daytime temperature in San Francisco in April is a comfortable 17°C (63°F). There are usually 10 hours of bright sunshine each day, which represents 78% of the 13 hours of daylight. The average sea temperature in and around San Francisco in April is 12°C (54°F).

Expect 40mm (1.6 inches) of rainfall across the whole of April with 6 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear. The average night-time temperature is usually a cool 9°C (48°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about San Francisco weather

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San Francisco sunrise & sunset times for April 2017

Browse the sunrise & sunset times for San Francisco in April 2017. Select a month to view San Francisco sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st April 2017 06:54 19:33
Sunday, 2nd April 2017 06:53 19:34
Monday, 3rd April 2017 06:51 19:35
Tuesday, 4th April 2017 06:50 19:36
Wednesday, 5th April 2017 06:48 19:37
Thursday, 6th April 2017 06:47 19:38
Friday, 7th April 2017 06:45 19:38
Saturday, 8th April 2017 06:44 19:39
Sunday, 9th April 2017 06:43 19:40
Monday, 10th April 2017 06:41 19:41
Tuesday, 11th April 2017 06:40 19:42
Wednesday, 12th April 2017 06:38 19:43
Thursday, 13th April 2017 06:37 19:44
Friday, 14th April 2017 06:35 19:45
Saturday, 15th April 2017 06:34 19:46
Sunday, 16th April 2017 06:33 19:47
Monday, 17th April 2017 06:31 19:48
Tuesday, 18th April 2017 06:30 19:49
Wednesday, 19th April 2017 06:28 19:49
Thursday, 20th April 2017 06:27 19:50
Friday, 21st April 2017 06:26 19:51
Saturday, 22nd April 2017 06:24 19:52
Sunday, 23rd April 2017 06:23 19:53
Monday, 24th April 2017 06:22 19:54
Tuesday, 25th April 2017 06:21 19:55
Wednesday, 26th April 2017 06:19 19:56
Thursday, 27th April 2017 06:18 19:57
Friday, 28th April 2017 06:17 19:58
Saturday, 29th April 2017 06:16 19:59
Sunday, 30th April 2017 06:15 20:00
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  • Depart from Manchester Airport
  • Prices shown are one way based on return flights

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Check San Francisco weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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